14419897 has 4 divisors (see below), whose sum is σ = 14560000. Its totient is φ = 14279796.

The previous prime is 14419891. The next prime is 14419903. The reversal of 14419897 is 79891441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (14419891) and next prime (14419903).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14419897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14419891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69897 + ... + 70102.

It is an arithmetic number, because the mean of its divisors is an integer number (3640000).

Almost surely, 2^14419897 is an apocalyptic number.

It is an amenable number.

14419897 is a deficient number, since it is larger than the sum of its proper divisors (140103).

14419897 is a wasteful number, since it uses less digits than its factorization.

14419897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140102.

The product of its digits is 72576, while the sum is 43.

The square root of 14419897 is about 3797.3539471585. The cubic root of 14419897 is about 243.4000815616.

The spelling of 14419897 in words is "fourteen million, four hundred nineteen thousand, eight hundred ninety-seven".